Breadcrumb Home > Thesaurus > S Synonyms of secede Find synonyms for: Verb 1. secede, splinter, break away, separate, part, split up, split, break, break up usage: withdraw from an organization or communion; "After the break up of the Soviet Union, many republics broke away" WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of secede (Dictionary) TrendingHere are the facts and trivia that people are buzzing about. Chinese New Year History, Meaning, and Celebrations Current Events This Week: February 2024 Valentine's Day Valentine's Day History Mardi Gras 30 "Charlie and the Chocolate Factory" Quotes ✖ Related Content Daily Word Quiz: rort Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language